Exercise device



FIG. 1 is a front elevational view of an exercise device showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a perspective view taken along lines 4--4 in FIG. 2.

Portions of the cord member have been shown in fragment in FIGS. 3 and 4 for ease of illustration. 

The ornamental design for an exercise device, substantially as shown and described. 